20171945873088

素因数分解:

$2^6\times 3^2\times {\mathrm{881}}^1\times {\mathrm{39751123}}^1$

素因数の和:39752022

約数の個数: 84

約数和(自身を含む): 57884871248568

約数和(自身を除く): 37712925375480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 881, 1762, 2643, 3524, 5286, 7048, 7929, 10572, 14096, 15858, 21144, 28192, 31716, 42288, 56384, 63432, 84576, 126864, 169152, 253728, 507456, 39751123, 79502246, 119253369, 159004492, 238506738, 318008984, 357760107, 477013476, 636017968, 715520214, 954026952, 1272035936, 1431040428, 1908053904, 2544071872, 2862080856, 3816107808, 5724161712, 7632215616, 11448323424, 22896646848, 35020739363, 70041478726, 105062218089, 140082957452, 210124436178, 280165914904, 315186654267, 420248872356, 560331829808, 630373308534, 840497744712, 1120663659616, 1260746617068, 1680995489424, 2241327319232, 2521493234136, 3361990978848, 5042986468272, 6723981957696, 10085972936544, 20171945873088]

約数ペア:

[(1, 20171945873088), (2, 10085972936544), (3, 6723981957696), (4, 5042986468272), (6, 3361990978848), (8, 2521493234136), (9, 2241327319232), (12, 1680995489424), (16, 1260746617068), (18, 1120663659616), (24, 840497744712), (32, 630373308534), (36, 560331829808), (48, 420248872356), (64, 315186654267), (72, 280165914904), (96, 210124436178), (144, 140082957452), (192, 105062218089), (288, 70041478726), (576, 35020739363), (881, 22896646848), (1762, 11448323424), (2643, 7632215616), (3524, 5724161712), (5286, 3816107808), (7048, 2862080856), (7929, 2544071872), (10572, 1908053904), (14096, 1431040428), (15858, 1272035936), (21144, 954026952), (28192, 715520214), (31716, 636017968), (42288, 477013476), (56384, 357760107), (63432, 318008984), (84576, 238506738), (126864, 159004492), (169152, 119253369), (253728, 79502246), (507456, 39751123)]